i think Bitcoin is only profitable if done at large scales. you must get expensive mining equipment and of course it consumes a lot of electricity monthly. Also its usually much more cost effective to buy Bitcoins with this money instead of using it to buy mining equipment.
yes I agree with you for now we better buy bitcoin than on mine. mining costs a lot to buy mining equipment such as ASIC and GPU. and also we have to pay a considerable electric bill. while mined bitcoins are not much and the price is currently down.